11004930131018 has 4 divisors (see below), whose sum is σ = 16507395196530. Its totient is φ = 5502465065508.

The previous prime is 11004930131017. The next prime is 11004930131021. The reversal of 11004930131018 is 81013103940011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5596900813729 + 5408029317289 = 2365777^2 + 2325517^2 .

It is a super-2 number, since 2×11004930131018² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11004930131017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2751232532753 + ... + 2751232532756.

Almost surely, 2^{11004930131018} is an apocalyptic number.

11004930131018 is a deficient number, since it is larger than the sum of its proper divisors (5502465065512).

11004930131018 is an equidigital number, since it uses as much as digits as its factorization.

11004930131018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5502465065511.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 11004930131018 in words is "eleven trillion, four billion, nine hundred thirty million, one hundred thirty-one thousand, eighteen".